26553684605

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{19403}}^1$

素因数の和:20117

約数の個数: 32

約数和(自身を含む): 37073127168

約数和(自身を除く): 10519442563

約数列:

[1, 5, 7, 35, 61, 305, 427, 641, 2135, 3205, 4487, 19403, 22435, 39101, 97015, 135821, 195505, 273707, 679105, 1183583, 1368535, 5917915, 8285081, 12437323, 41425405, 62186615, 87061261, 435306305, 758676703, 3793383515, 5310736921, 26553684605]

約数ペア:

[(1, 26553684605), (5, 5310736921), (7, 3793383515), (35, 758676703), (61, 435306305), (305, 87061261), (427, 62186615), (641, 41425405), (2135, 12437323), (3205, 8285081), (4487, 5917915), (19403, 1368535), (22435, 1183583), (39101, 679105), (97015, 273707), (135821, 195505)]